the investigator wrote to defense secretary chuck hagel ask other military leaders and says he's restarting the investigation that he shelfed over the summer while he waited for the army to answer his questions. he says the answers he's gotten are not sufficient and actually raise more questions. so he wants more information on why the 64,000-square-foot building was constructed at camp leatherneck in southwestern afghanistan. the massive tower structure was built after president obama ordered a surge of troops into southern afghanistan in 2009, but helq÷+ maintains it's too g for the few hundred u.s. troops in that area. martha? martha: well, how could all this money have been wasted and nobody noticed it or stepped this to say, you know, we don't need to be doing this? >>mmpq÷ what to that's, -- thats what he's asking too. quote: this is a white elephant that the that leans said they don't want and don't need. it's frankly a mystery to us why the army would want to continue pouring money into this, that's why we're relaunching this investigation, because american taxpayers are not gett